• Systems & Network Administrator

    Leidos (Riverside, CA)
    **Description** ** Position Overview** Leidos is seeking a **Network & Computer Systems Administrator ** to join our team at March Air Reserve Base, CA. In this ... managers and client leadership on progress. ** Primary Responsibilities** As a Systems Administrator , you will: + Manage and maintain enterprise-level… more
    Leidos (11/15/25)
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  • System Administrator 3

    DCCA (Annapolis Junction, MD)
    …process. + Configure and manage Linux , UNIX and Windows operating systems and install/load operating system software, troubleshooting, maintain integrity and ... System Administrator 3 Location Annapolis Junction,...Key Tasks: DCCA is looking for TS/SCI w/Polygraph cleared Systems Administrators with Linux and Windows experience!… more
    DCCA (11/17/25)
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  • Systems Administrator II

    DCCA (Aurora, CO)
    …and a competitive compensation and benefits package. Visit our website at: www.dcca.com System Administrator II ( Linux ) Candidate must have an active ... Systems Administrator II Location Aurora, CO...Configures and manages UNIX and Linux operating systems and installs/loads operating system software, troubleshoots,… more
    DCCA (08/22/25)
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  • Principal Windows Systems…

    Northrop Grumman (Gilbert, AZ)
    … management experience + Windows AD, LDAP, VMWare, and knowledge of SAN storage systems . + Linux Operating System experience and/or certification for current ... Office (CIDO) organization is seeking an experienced **Principal Windows Systems Administrator ** to join its dynamic team...+ Other DoD 8570 Certifications in a primary Operating System (Windows, Linux , Cisco) + Experience operating… more
    Northrop Grumman (11/18/25)
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  • System Administrator IV

    Gama-1 Technologies (Silver Spring, MD)
    Summary GAMA-1 Technologies, LLC seeks a highly experienced System Administrator IV to provide advanced systems administration, configuration management, and ... lead capacity supporting enterprise-level environments . + Expert-level knowledge of Windows Server and/or Linux administration, system automation, and… more
    Gama-1 Technologies (11/20/25)
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  • System Administrator (Level 4)

    Kaizen Approach, Inc (Annapolis Junction, MD)
    …configure and manage UNIX, Linux , and Windows (or other applicable) operating systems , install and load operating system software, troubleshoot and maintain ... Kaizen Approach is currently seeking a Systems Administrator to provide implementation, troubleshooting,...minimum of twenty (20) years of experience as a System Administrator (SA) on programs and contracts… more
    Kaizen Approach, Inc (11/11/25)
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  • (Mid. or Senior) Networking Systems…

    Belay Technologies (Annapolis Junction, MD)
    …up in 2020 and a finalist in 2021! Belay Technologies is seeking a Network Systems Administrator (Windows) to join our team. The selected individual will be ... storing, sharing, and distributing information + Creating and maintaining complex server enclaves, including analyzing system scanning reports, patching, cert… more
    Belay Technologies (10/01/25)
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  • Classified Area System Administrator

    Leidos (Huntsville, AL)
    …Office reporting through the Digital Modernization sector, is seeking an early career ** System Administrator ** to join our team. In this role, you'll play ... Degree** and a minimum of two 2 years of System Administrator experience. + **Current Secret clearance**...Familiarity with Risk Management Framework requirements for Windows and Linux systems . + Strong written and verbal… more
    Leidos (11/06/25)
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  • Classified Area System Administrator

    Leidos (Huntsville, AL)
    …Office, reporting through our Digital Modernization sector, is looking for a skilled ** System Administrator ** to join our team. In this role, you'll play ... systems and disk space. + Utilize desktop and server virtualization within Hyper-V, VMWare vSphere and ESXI. +...of degree. + Minimum of 3+ years of direct System Administrator experience. + **Active Secret clearance**… more
    Leidos (10/30/25)
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  • Senior Systems Administrator

    CACI International (Fort Meade, MD)
    …Travel: Local * * * **The Opportunity:** **CACI** is seeking a **Senior Linux Systems Administrator ** to provide support for implementation, troubleshooting ... system infrastructure and any processes related to these systems . The Senior Systems Administrator ...manage primarily Linux /Unix (or other applicable) operating systems and installs/loads operating system software, troubleshoot,… more
    CACI International (10/30/25)
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